Chapter 3: Q25 (page 77)
Exercises 23-29 refer to the diagram in step 2 of exercise 22.
Name four lines that appear to be skew to.
Short Answer
The four lines that appear to be skew to areand.
Chapter 3: Q25 (page 77)
Exercises 23-29 refer to the diagram in step 2 of exercise 22.
Name four lines that appear to be skew to.
The four lines that appear to be skew to areand.
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Get started for freeThe blue line is a transversal.
a. Name four pairs of corresponding angles.
b. Name two pairs of alternate interior angles.
c. Name two pairs of same-side interior angles.
d. Name two pairs of angles that could be called alternate exterior angles.
e.
Alan tried to prove Postulate 10 as shown below. However, he did not have valid proof. Explain why not.
If two parallel lines are cut by a transversal, then corresponding angles are congruent.
Given ; transversal cuts and
Prove:
Statement | Reason |
1. | Given |
2. | If two parallel lines are cut by transversal then alt. int. are |
3. | Vert. are |
4. | Transitive Property |
Name six lines parallel to
Name the two lines and the transversal that form each pair of angles.
and
Assume that and , name all angels supplementary to .
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